Char-Broil M580 SS Quantum 4-Burner Infrared Gas Grill, Stainless Steel Four primary burners, rated up to 42,000 BTUs to heat the award winning and super-efficient Quantum Infrared grates 13,000 BTU flush lid side burner Digital tank gauge with LED readout Two Halogen lights mounted inside the firebox Dual Fuel convertible to Natural Gas with the purchase of conversion kit